package com.sky.rabc.mapper;

import com.sky.rabc.dto.UpdateBackUserDTO;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

@Repository
public interface BackUserAndRoleMapper {
    int countUserAndRoleByRoleId(Long roleId);
    @Transactional
    int del(Long roleId);



}
